| Year | 2010 |
| Date | 18-Jun |
| Volume | 204 |
| Issue | 4,380 |
| Page | 762 |
| Category | Horology |
| Part | |
| Title | How to make a grasshopper escapement |
| Author | Dick Stephen |
| Notes | Designs and builds his own version. Fascinating action, drawing the escapement, the geometry, pallet arm hinge point, materials required, escape wheel |